import React, { Component } from 'react'
import store from "./redux/store"

export default class App extends Component {
  render() {
    return (
      <div>
        <Co
        <h2>{store.getState().n}</h2>
        <select>
          <option>2</option>
          <option>4</option>
          <option>6</option>
        </select>
        <button onClick={this.add}>++</button>
        <button onClick={this.dis}>--</button>
        <button onClick={this.addAsync}>2s++</button>
      </div>
    )
  }
  add=()=>{}
  dis=()=>{}
  addAsync=()=>{}
}
